{"iri":"http://fasb.org/us-gaap/2026#DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationPeriodIncreaseDecrease","label":"Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Period Increase (Decrease)","definition":"Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#DefinedBenefitPlanChangeInFairValueOfPlanAssetsLevel3ReconciliationPeriodIncreaseDecrease"}